Description

1-Oxo-1H-2-Benzopyran-3-Carbaldehyde is a versatile heterocyclic organic compound featuring a fused benzopyran core with a reactive aldehyde group. This unique structure makes it a valuable and versatile synthetic intermediate for constructing complex molecular architectures. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those with fused heterocyclic structures.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile precursor for synthesizing complex organic molecules, dyes, and pigments.
• Material Science Research: Investigated as a monomer or precursor for developing advanced polymers and functional organic materials.
• Academic & R&D: Employed in university and institutional laboratories for methodological studies and the discovery of new chemical reactions.

Basic Information

Product Name	1-Oxo-1H-2-Benzopyran-3-Carbaldehyde
CAS No.	34328-51-3
Molecular Formula	C10H6O3
Molecular Weight	174.15 g/mol
Synonyms	3-Formyl-1H-isochromen-1-one; 3-Formylisocoumarin; 1-Oxo-1H-isochromene-3-carboxaldehyde; 3-Carbaldehyde-1-oxo-1H-2-benzopyran; Isocoumarin-3-carboxaldehyde; 1H-2-Benzopyran-3-carboxaldehyde, 1-oxo-; 1-Oxo-1H-2-benzopyran-3-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 1-Oxo-1H-2-Benzopyran-3-Carbaldehyde is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature and potential for oxidation, prolonged exposure to light and air should be minimized. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.